EXCLUSIVE PHOTOS: Boston Marathon bomb  —  The bomb that exploded at the finish line of Monday's Boston Marathon sent shock waves across the country.  Crime scene photos obtained exclusively by FOX 5 Atlanta are the first look at what is left of the first deadly device.

Researchers Finally Replicated Reinhart-Rogoff, and There Are Serious Problems.  —  In 2010, economists Carmen Reinhart and Kenneth Rogoff released a paper, “Growth in a Time of Debt.”  Their “main result is that...median growth rates for countries with public debt over 90 percent of GDP …

EXCLUSIVE: New pics from moments before, after blasts  —  BOSTON (WHDH) — Photos sent to 7News by a viewer show the scene just before and right after the bombs went off on Boylston Street.  —  7News has provided these pictures to the FBI as they continue their investigation.

Letter sent to Roger Wicker tests positive for ricin  —  An envelope sent to the U.S. Senate office of Sen. Roger Wicker (R-Miss.) included a substance that has tested positive for Ricin, two sources say.  —  It was not immediately clear when the envelope was received.

AP: Ex-wife says former SC Gov. Sanford trespassed  —  CHARLESTON, S.C. (AP) — A lawyer says ex-South Carolina Gov. Mark Sanford trespassed at his ex-wife's home and he has been ordered to appear in court two days after his special congressional election.  —  Documents acquired …

How long until we know?  —  It's been more than 24 hours since the explosions in Boston.  But while new details emerge by the hour, the question on so many people's minds remains unanswered: Who did it?  —  “The range of suspects and motives remains wide open,” FBI Special Agent Richard DesLauriers said …

On Gun Control, the Dems Don't Have the Votes  —  In the wake of Newtown, the media cheered liberal politicians who thought the moment had come to cut back on the Second Amendment.  Liberal reporters gave enormous publicity to Dianne Feinstein's proposals to ban “assault weapons,” …

In Grisly Image, a Father Sees His Son  —  BOSTON — When Jeff Bauman woke up in a hospital bed on Tuesday, an air tube was down his throat, both of his legs had been amputated at the knee, and his father was by his side.  He tried to talk, but he could not.

Obama dismisses North Korean nuclear missile threat in interview  —  President Obama said in an interview that aired Tuesday he did not believe North Korea was able to marry its nuclear weapons and missile technology.  —  “You know, based on our current intelligence assessments …

Lawmakers grill FDA chief on outbreak  —  House lawmakers went another round with the chief U.S. drug regulator Tuesday over a deadly meningitis outbreak and how federal authorities should oversee the type of pharmacy that produced it.  —  Food and Drug Administration (FDA) …

Texas Soldier Arrested for ‘Rudely Displaying’ Weapon  —  I just got off the phone with Army Master Sergeant.  C. J. Grisham, a serving American soldier and veteran of the the wars in Iraq and Afghanistan, who recently was illegally disarmed by the Temple Police Department while out for a walk with his son.

Obama administration has SLASHED budget for domestic bombing prevention by 45 per cent, says former Homeland Security Assistant Secretary  — Both administrations neglected domestic bombing prevention, devoting a tiny fraction of the $1 billion earmarked for IED prevention overseas